Analogic display module for a watch movement
US5222051A · kind A · utility
5Cited by
5References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 9, 1991 |
| Grant date | Jun 22, 1993 |
| Priority date | — |
| Expiry date | Dec 9, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG04B19/268
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention relates to an analogic display module for a watch movement. This module comprises a dial (1) provided with a time graduation (2) and hands (3,4,5) to display the time. It comprises a display for the rhythm of the tides (50) presenting six juxtaposed zones 49 of different thicknesses cooperating with a hand (52) the axis of which is located on the line separating the two middle zones (49) and making one revolution in a time corresponding approximately to the time interval separating two sucessive high tides.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.